CN211435291U

CN211435291U - Melt filtering device for preparing filtering material

Info

Publication number: CN211435291U
Application number: CN201921811940.3U
Authority: CN
Inventors: 慕春霞; 刘雨佳; 张伦; 李凯; 谢国东; 范小杰
Original assignee: Dongying Junfu Purification Technology Co ltd
Current assignee: Dongying Junfu Purification Technology Co ltd
Priority date: 2019-10-26
Filing date: 2019-10-26
Publication date: 2020-09-08
Anticipated expiration: 2029-10-26

Abstract

The utility model provides a fuse-element filter equipment is used in filtering material preparation, relates to filtering material preparation apparatus technical field, including defeated material passageway, installs the filter screen in the defeated material passageway, and the filter screen is used for scraping with the laminating of charge level when being ascending in the one side of charge level, is used for the clearance mechanism with charge level phase separation when descending. The utility model solves the problems that when the filter screen in the traditional technology is replaced, the filter screen is taken out after peripheral parts are needed to be removed, and the melt is easy to drip on the working ground; the time is occupied in the assembly process of an operator, so that the hot melting machine needs to be stopped for a long time, and the supply quantity of a subsequent production line is influenced.

Description

Melt filtering device for preparing filtering material

Technical Field

The utility model relates to a filtering material preparation apparatus technical field, concretely relates to fuse-element filter equipment is used in filtering material preparation.

Background

The non-woven fabric is a non-woven fabric which is formed by directly utilizing high polymer slices, short fibers or filaments to form a net through air flow or machinery, then carrying out spunlace, needling or hot rolling reinforcement, and finally carrying out after-treatment.

The non-woven fabric (also called non-woven fabric, is formed from oriented or random fibre, is a new generation of environment-protecting material, and has the characteristics of moisture-proofing, air-permeability, flexibility, light weight, no combustion-supporting, easy decomposition, non-toxic, non-irritating, rich colour, low cost and can be cyclically reused, etc.

The production of the non-woven fabric comprises the steps of carrying out hot melting on raw materials, drafting, paving on a web former, and carrying out hot rolling operation.

The filter screen needs to be dismantled out and wash after the long-time operation of current filter, and traditional top structure is sealed with flange, gasket and double-screw bolt nut, because the gasket seals to lean on the bolt to compress tightly, needs very big pretightning force just can screw up the nut under the high pressure condition, dismantles out and needs to spend a large amount of manpower and materials once.

The intellectual property office of china has disclosed a patent that application number is 201821219328.2, and this patent includes interior barrel, the top swing joint of interior barrel has first metal O type sealing ring, the top swing joint of first metal O type sealing ring has the gland, the top swing joint of interior barrel internal surface has second metal O type sealing ring, the inside of interior barrel just is located sliding connection and has the filter core board between first metal O type sealing ring and the second metal O type sealing ring, the cover is equipped with the clamp between the top of interior barrel and the outside of gland, the utility model relates to a filter technical field. This take melt filter of clamp utilizes the clamp to fix interior barrel and gland together, and interior barrel is big with the inside pressure of gland, and the clamp card is tight more, only needs two fastening bolts and nut on the clamp to loosen and can easily take off the gland, convenient to use, and because metal O type sealing ring is from tight sealing, so the higher sealing performance of pressure is better.

However, as the storage device is used in actual production, the defects of the device are gradually exposed:

first, the device carries out the in-process of clearing up to the filter screen again, need dismantle the filter screen, but as is well known, dismantles the filter screen and need demolish peripheral part in advance, takes out the back with the filter screen again, clears up it and maintains, consumes big labour, and easily drops subaerially, causes the pollution to operational environment.

Secondly, when the filter screen is loaded and unloaded again, the work of the previous production device needs to be closed, and the operator takes a long time in the process of assembling the filter screen again, so that the output of the melt is greatly influenced, and the supply quantity of the subsequent production line is influenced.

From the above, it is obvious that the prior art has inconvenience and disadvantages in practical use, so that improvement is needed.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a melt filtering device for preparing filtering materials, which is used for solving the problems that when the filtering net in the traditional technology is replaced, the filtering net needs to be taken out after peripheral parts are removed, and the melt is easy to drip on the working ground; the time is occupied in the assembly process of an operator, so that the hot melting machine needs to be stopped for a long time, and the supply quantity of a subsequent production line is influenced.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a filter material preparation is with fuse-element filter equipment, includes defeated material passageway, install the filter screen in the defeated material passageway, the filter screen be in one side of charge level install when rising be used for with the charge level laminating scrapes the material, during the decline be used for with the clearance mechanism of charge level phase separation.

As an improved scheme, the clearing mechanism comprises a driving plate vertically and slidably mounted on the material conveying channel, a scraping plate is hinged to the lower end portion of the driving plate, and the scraping plate is used for being attached to and separated from the feeding surface through an adjusting track.

As an improved scheme, the adjusting track comprises a chute group arranged on the side wall of the material conveying channel, sliding protrusions constrained in the chute group are fixedly connected to the side wall of the scraper, the chute group is provided with two groups and is respectively arranged on the opposite side walls of the material conveying channel, the chute group comprises a first chute and a second chute which are vertically arranged in parallel, the second chute is positioned between the first chute and the feeding surface, and the lower end part of the first chute extends upwards to form a leading-in groove communicated with the lower end part of the second chute; the upper end part of the second sliding chute extends upwards to form a guide-out groove communicated with the upper end part of the first sliding chute.

As an improved scheme, the upper end of the first sliding chute further extends upwards to form an extension groove, and a position where the extension groove is connected with the guide groove is further hinged to a limiting plate for preventing the sliding protrusion from sliding from the extension groove to the second sliding chute.

As an improved scheme, the upper end of the limiting plate is hinged to the position where the extending groove is connected with the guiding groove, a supporting plate is fixedly connected to one side wall of the limiting plate close to the guiding groove, and the limiting plate is vertically arranged when the supporting plate is abutted to the upper end face of the guiding groove.

As an improved scheme, a vertical plate is fixedly connected to the top surface of the conveying channel, a transverse plate is fixedly connected to the upper end of the vertical plate in a horizontal mode, a driving cylinder is installed through the transverse plate, and a telescopic rod of the driving cylinder is connected with the upper end of the driving plate.

As an improved scheme, a collecting box is further installed on the top surface of the material conveying channel, an opening is formed in the upper end of the collecting box, and a leading-out surface matched with the movement track of the scraper is arranged on one end wall of the collecting box.

As an improved scheme, a guide-out plate is further fixedly connected in the collecting box in an inclined mode, the lower end portion of the guide-out plate is fixedly connected with the bottom face of the collecting box, and the upper end portion of the guide-out plate is connected with the top face of the other end wall of the collecting box.

As an improved scheme, the upper end face of the material conveying channel is further provided with a guide hole, two sealing plates which are arranged in parallel are fixedly connected to the edge of the guide hole, one end of each sealing plate is fixedly connected with the side wall of the collecting box correspondingly, and the other end of each sealing plate is directly fixedly connected with an end plate.

As an improved scheme, when the scraper extends out of the guide-out hole, the side wall of the scraper is attached and sealed with the sealing plate.

As a modification, the upper surfaces of the sealing plate and the end plate are higher than the opening of the collection tank.

Compared with the prior art, the beneficial effects of the utility model are that:

the automatic impurity scraping is realized through the reciprocating movement of the scraping plate, the operation of loading and unloading the filter screen is omitted, the peripheral parts do not need to be dismantled, the labor force is saved, and the working efficiency is improved; the hot melting machine does not need to be stopped for a long time because peripheral parts and the filter screen do not need to be removed, so that the influence on a subsequent production line caused by insufficient supply is reduced; the scraper moves upwards to restrict the guide protruding part on the scraper in the second sliding groove, so that the scraper is attached to the filter screen, impurities on the surface of the filter screen are scraped upwards, the impurities are located between the scraper and the drive plate, when the sliding protruding part on the scraper is restricted in the guide-out groove, the distance between the scraper and the drive plate retracts, the scraper and the filter screen are separated, the scraper moves upwards along with the extension groove and passes through the guide-out hole, and materials enter the collection box along with accumulation, so that the materials are discharged; when the sliding bulge part descends from the extension groove, the sliding bulge part can be prevented from sliding into the guide-out groove by the limiting plate and extending to the first chute to descend, the scraper blade is separated from the filter screen in the process, and when the sliding bulge part moves to the position below the first chute, the sliding bulge part is guided into the second chute by the guide-in groove, so that impurities on the filter screen are scraped again and circulated in sequence; the design is reasonable, and the matching among structures is precise; the operation is convenient and fast; the follow-up part is simplified, and the fault rate in the working process is reduced; the stability in the working process is improved; the parts are few, the working procedure is simple and convenient, and the failure rate is low; simple structure and long service life.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a schematic structural diagram of the limiting plate of the present invention;

in the figure: 1-filtering with a filter screen; 2-a material conveying channel; 3-a first chute; 4-a leading-in groove; 5-a second chute; 6-a lead-out groove; 7-a vertical plate; 8-a transverse plate; 9-driving a cylinder; 10-a drive plate; 11-a collection box; 12-a lead-out plate; 13-a sealing plate; 14-an end plate; 15-a scraper; 16-a leading-out surface; 17-sliding boss; 18-an extension slot; 19-a limiting plate; 20-resisting plate.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1 to 3, the melt filtering device for preparing the filtering material comprises a material conveying channel 2, a filter screen 1 is arranged in the material conveying channel 2, and a cleaning mechanism which is used for jointing and scraping the material with a feeding surface when the filter screen 1 is arranged at one side of the feeding surface and is used for separating from the feeding surface when the filter screen is descended is arranged on one side of the feeding surface.

The material conveying channel 2 can be a pipeline connected with the outlet of the hot melting machine or a material discharging pipeline of the hot melting machine.

The clearing mechanism comprises a driving plate 10 vertically and slidably mounted on the material conveying channel 2, a scraping plate 15 is hinged to the lower end portion of the driving plate 10, and the scraping plate 15 is used for attaching and detaching with the feeding surface through an adjusting track.

The adjusting track comprises a chute group arranged on the side wall of the material conveying channel 2, sliding convex parts 17 restrained in the chute group are fixedly connected on the side wall of the scraping plate 15, the chute group is provided with two groups and is respectively arranged on the opposite side walls of the material conveying channel 2, the chute group comprises a first chute 3 and a second chute 5 which are vertically arranged in parallel, the second chute 5 is positioned between the first chute 3 and the feeding surface, and the lower end part of the first chute 3 extends upwards to be provided with a leading-in groove 4 communicated with the lower end part of the second chute 5; the upper end of second spout 5 upwards extends has the derivation groove 6 that communicates with the upper end of first spout 3, realizes that it separates with scraper blade 15 at the in-process that descends, overcomes among the conventional art, and during the decline, scraper blade 15 and filter screen 1 laminate for drop impurity in defeated material passageway 2, unable timely discharge.

An extension groove 18 extends upwards from the upper end of the first sliding chute 3, and a limit plate 19 for preventing the sliding protrusion 17 from sliding from the extension groove 18 to the second sliding chute 5 is hinged to the position where the extension groove 18 is connected with the guide-out groove 6.

The upper end part of the limiting plate 19 is hinged to the position where the extending groove 18 is connected with the leading-out groove 6, a supporting plate 20 is further fixedly connected to one side wall of the limiting plate 19, which is close to the leading-out groove 6, and the limiting plate 19 is vertically arranged when the supporting plate 20 is supported against the upper end surface of the leading-out groove 6, so that the limiting plate 19 is utilized to enable the sliding protruding part 17 to move into the first sliding groove 3 from the extending groove 18.

Still the rigid coupling has riser 7 on the top surface of defeated material passageway 2, and the horizontal rigid coupling of the upper end of riser 7 has diaphragm 8 to install driving cylinder 9 through diaphragm 8, the telescopic link of driving cylinder 9 is connected the upper end of drive plate 10, is convenient for fix driving cylinder 9.

The top surface of the material conveying channel 2 is also provided with a collecting box 11, the upper end part of the collecting box 11 is provided with an opening, one end wall of the collecting box 11 is provided with a leading-out surface 16 matched with the movement track of the scraper 15, the leading-out surface 16 is used for matching the movement track of the scraper 15, and the auxiliary scraper 15 discharges materials from the material conveying channel 2.

The collection box 11 is also fixedly connected with a guide-out plate 12 in an inclined manner, the lower end part of the guide-out plate 12 is fixedly connected with the bottom surface of the collection box 11, and the upper end part of the guide-out plate 12 is connected with the top surface of the other end wall of the collection box 11, so that the subsequent discharge work of the materials in the collection box 11 is facilitated.

The upper end surface of the material conveying channel 2 is also provided with a guide hole, the edge of the guide hole is also fixedly connected with two sealing plates 13 which are arranged in parallel, one end of each of the two sealing plates 13 is fixedly connected with the side wall of the collecting box 11 correspondingly, the other end of each of the two sealing plates 13 is directly and fixedly connected with an end plate 14, and the guide hole is arranged to facilitate the guide of materials and the scraper 15.

When the scraper 15 extends out of the guide hole, the side wall of the scraper 15 is jointed and sealed with the sealing plate 13, and the scraper 15 is also jointed and sealed with the side wall of the material conveying channel 2; wherein, the scraper 15, the sealing plate 13 and the material conveying channel 2 are jointed and sealed, and the tightness of the material conveying channel 2 in normal operation is prevented.

The upper surfaces of the sealing plate 13 and the end plate 14 are higher than the opening of the collecting box 11, so that the restraint of foreign materials is realized, and the materials smoothly enter the collecting box 11.

When the machine is stopped, the impurities on the filter screen 1 can be scraped only by one reciprocating motion of the scraper 15, the time is short, and only about 10 seconds are needed.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. A melt filtering device for preparing a filtering material is characterized in that: including defeated material passageway (2), install filter screen (1) in defeated material passageway (2), filter screen (1) is in one side of feeding surface and installs when ascending for with the feeding surface laminating scrapes the material, during the decline for with the clearance mechanism of feeding surface phase separation.

2. A melt filter device for filter material preparation according to claim 1, wherein: clear away the mechanism including vertical slidable mounting in drive plate (10) on defeated material passageway (2), the lower tip of drive plate (10) articulates there is scraper blade (15), scraper blade (15) through adjust the track be used for with feed surface makes laminating and separation action.

3. A melt filter device for filter material preparation according to claim 2, wherein: the adjusting track comprises a chute group arranged on the side wall of the material conveying channel (2), sliding convex parts (17) constrained in the chute group are fixedly connected to the side wall of the scraper (15), the chute group is provided with two groups and is respectively arranged on the opposite side walls of the material conveying channel (2), the chute group comprises a first chute (3) and a second chute (5) which are vertically arranged in parallel, the second chute (5) is positioned between the first chute (3) and the feeding surface, and the lower end part of the first chute (3) extends upwards to be provided with a guide groove (4) communicated with the lower end part of the second chute (5); and a guide-out groove (6) communicated with the upper end part of the first sliding groove (3) extends upwards from the upper end part of the second sliding groove (5).

4. A melt filter device for filter material preparation according to claim 3, wherein: the upper end of the first sliding chute (3) is also upwards extended with an extending groove (18), and the position where the extending groove (18) is connected with the guide-out groove (6) is also hinged with a limiting plate (19) for preventing the sliding protrusion (17) from sliding from the extending groove (18) to the second sliding chute (5).

5. A melt filter device for filter material preparation according to claim 4, wherein: the upper end of the limiting plate (19) is hinged to the position where the extending groove (18) is connected with the guide-out groove (6), a supporting plate (20) is fixedly connected to one side wall of the limiting plate (19) close to the guide-out groove (6), and the limiting plate (19) is vertically arranged when the supporting plate (20) is abutted to the upper end face of the guide-out groove (6).

6. A melt filter device for filter material preparation according to claim 2, wherein: still the rigid coupling has riser (7) on the top surface of defeated material passageway (2), the horizontal rigid coupling of upper end of riser (7) has diaphragm (8), and passes through driving cylinder (9) are installed in diaphragm (8), the telescopic link of driving cylinder (9) is connected the upper end of drive plate (10).

7. A melt filter device for filter material preparation according to claim 2, wherein: the top surface of the material conveying channel (2) is also provided with a collecting box (11), the upper end part of the collecting box (11) is provided with an opening, and one end wall of the collecting box (11) is provided with a leading-out surface (16) matched with the motion track of the scraper (15).

8. A melt filter device for filter material preparation according to claim 7, wherein: the collecting box (11) is also internally and obliquely fixedly connected with a guide-out plate (12), the lower end part of the guide-out plate (12) is fixedly connected with the bottom surface of the collecting box (11), and the upper end part of the guide-out plate (12) is connected with the top surface of the other end wall of the collecting box (11).

9. A melt filter device for filter material preparation according to claim 7, wherein: the upper end face of the material conveying channel (2) is further provided with a guide hole, two sealing plates (13) which are arranged in parallel are fixedly connected to the edge of the guide hole, one end of each sealing plate (13) is fixedly connected with the side wall of the collection box (11) correspondingly, and the other end of each sealing plate (13) is directly fixedly connected with an end plate (14).

10. A melt filter device for filter material preparation according to claim 9, wherein: when the scraper (15) extends out of the guide hole, the side wall of the scraper (15) is attached to the sealing plate (13) for sealing.